$87+ Cheap flights from Boise (BOI) to Tempe, AZ
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Tempe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Tempe are usually found in September or January, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Friday
Cheap flight deals from Boise to Tempe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to TempeExplore the most affordable flight options available from Boise to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
Explore the most affordable flight options available from Boise to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:24 pm
BOI
- PHX
1 stop19h 16m
Frontier
Mon 7/206:53 pm
PHX
- BOI
1 stop16h 36m
Frontier
Deal found 6/21![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:42 pm
BOI
- PHX
Nonstop2h 13m
Multiple Airlines
Sat 10/103:40 pm
PHX
- BOI
1 stop18h 48m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 am
BOI
- PHX
1 stop16h 13m
Alaska Airlines
Tue 9/2212:13 pm
PHX
- BOI
1 stop7h 07m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$255
This Priceline deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:00 pm
BOI
- PHX
1 stop4h 33m
Multiple Airlines
Sun 8/96:40 am
PHX
- BOI
1 stop4h 49m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am
BOI
- PHX
Nonstop2h 00m
Southwest
Mon 11/91:05 pm
PHX
- BOI
Nonstop2h 10m
Southwest
Deal found 6/23![Southwest logo]()
$257
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop11h 04m
Frontier
Thu 7/166:40 am
PHX
- BOI
1 stop4h 49m
Frontier
Deal found 6/23![Frontier logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:24 pm
BOI
- PHX
Nonstop2h 09m
Alaska Airlines
Mon 11/98:51 pm
PHX
- BOI
1 stop16h 37m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:30 am
BOI
- PHX
2 stops7h 45m
Southwest
Sat 9/53:45 pm
PHX
- BOI
1 stop4h 10m
Southwest
Deal found 6/24![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:00 pm
BOI
- PHX
1 stop4h 23m
Alaska Airlines
Mon 7/276:53 pm
PHX
- BOI
1 stop17h 53m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$263
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:55 pm
BOI
- PHX
Nonstop2h 19m
Multiple Airlines
Sun 8/96:40 am
PHX
- BOI
1 stop4h 49m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:00 pm
BOI
- PHX
1 stop4h 23m
Alaska Airlines
Tue 7/284:56 pm
PHX
- BOI
Nonstop2h 14m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$265
Best flights from Boise to TempeDiscover carefully curated flight deals from Boise to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
Discover carefully curated flight deals from Boise to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 am
BOI
- PHX
1 stop16h 13m
Alaska Airlines
Tue 9/227:37 pm
PHX
- BOI
Nonstop2h 08m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:05 pm
BOI
- PHX
1 stop4h 54m
United Airlines
Sun 9/207:02 am
PHX
- BOI
1 stop7h 29m
United Airlines
Deal found 6/23![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm
BOI
- PHX
1 stop7h 05m
Southwest
Tue 10/66:30 am
PHX
- BOI
2 stops7h 20m
Southwest
Deal found 6/24![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:41 pm
BOI
- PHX
1 stop4h 45m
Alaska Airlines
Fri 11/138:15 pm
PHX
- BOI
Nonstop2h 13m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:35 am
BOI
- PHX
2 stops8h 20m
Southwest
Sat 9/125:25 am
PHX
- BOI
1 stop5h 50m
Southwest
Deal found 6/20![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:10 am
BOI
- PHX
Nonstop2h 11m
Alaska Airlines
Mon 10/267:01 pm
PHX
- BOI
Nonstop2h 17m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:25 am
BOI
- PHX
Nonstop2h 05m
Southwest
Sat 7/258:55 pm
PHX
- BOI
Nonstop2h 00m
Southwest
Deal found 6/23![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:00 pm
BOI
- PHX
1 stop4h 23m
Alaska Airlines
Tue 7/287:20 am
PHX
- BOI
1 stop7h 06m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am
BOI
- PHX
2 stops13h 07m
Alaska Airlines
Tue 10/68:02 am
PHX
- BOI
1 stop6h 21m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$285
Last-minute flights from Boise to TempeDiscover last-minute flight deals from Boise to Tempe. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Tempe. Data last updated June 25, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:55 pm
BOI
- PHX
Nonstop2h 19m
Multiple Airlines
Sat 7/44:53 pm
PHX
- BOI
1 stop18h 36m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$324
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop11h 04m
Frontier
Thu 7/166:40 am
PHX
- BOI
1 stop4h 49m
Frontier
Deal found 6/23![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop11h 04m
Frontier
Sun 7/56:40 am
PHX
- BOI
1 stop4h 49m
Frontier
Deal found 6/21![Frontier logo]()
$268
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop11h 04m
Frontier
Mon 7/66:53 pm
PHX
- BOI
1 stop16h 36m
Frontier
Deal found 6/23![Frontier logo]()
$288
This Orbitz deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop19h 20m
Multiple Airlines
Thu 7/164:56 pm
PHX
- BOI
Nonstop2h 14m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$308
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- PHX
1 stop19h 20m
Multiple Airlines
Mon 7/64:56 pm
PHX
- BOI
Nonstop2h 14m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$326
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:55 pm
BOI
- PHX
Nonstop2h 19m
Multiple Airlines
Sun 7/196:40 am
PHX
- BOI
1 stop4h 49m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:55 pm
BOI
- PHX
Nonstop2h 19m
Multiple Airlines
Sun 7/56:40 am
PHX
- BOI
1 stop4h 49m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$319
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:24 pm
BOI
- PHX
1 stop19h 16m
Frontier
Sun 7/196:40 am
PHX
- BOI
1 stop4h 49m
Frontier
Deal found 6/22![Frontier logo]()
$311
One-way flights from Boise to TempeSearch for one-way flight options from Boise to Tempe. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
Search for one-way flight options from Boise to Tempe. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:52 pm
BOI
- PHX
1 stop19h 57m
Frontier
Deal found 6/24![Frontier logo]()
$87
This Jettzy deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:42 pm
BOI
- PHX
Nonstop2h 13m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$105
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:30 pm
BOI
- PHX
Nonstop2h 18m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:18 pm
BOI
- PHX
1 stop23h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$116
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BOI
- PHX
1 stop3h 44m
Delta
Deal found 6/23![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:52 pm
BOI
- PHX
1 stop25h 58m
Frontier
Deal found 6/24![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:24 pm
BOI
- PHX
1 stop11h 03m
Frontier
Deal found 6/23![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:24 pm
BOI
- PHX
1 stop11h 08m
Frontier
Deal found 6/23![Frontier logo]()
$123
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:24 pm
BOI
- PHX
1 stop21h 47m
Frontier
Deal found 6/24![Frontier logo]()
$126
Find flight deals from Boise to Tempe
Keep the following information in mind while searching for Boise to Tempe flight deals. Data was last updated June 25, 2026.
Round-trip from | $250 (CheapOair) |
|---|---|
One-way from | $87 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $362 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Tempe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 25, 2026.
Use the filters below to find and compare flights from Boise to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Mon 9/7
7:20 am-10:33 pm
1 stop16h 13m
Phoenix Sky Harbor Intl
Tue 9/22
7:37 pm-10:45 pm
Nonstop2h 08m
$255
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Fri 9/18
7:05 pm-10:59 pm
1 stop4h 54m
Phoenix Sky Harbor Intl
Sun 9/20
7:02 am-3:31 pm
1 stop7h 29m
$257
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 9/19
2:25 pm-8:30 pm
1 stop7h 05m
Phoenix Sky Harbor Intl
Tue 10/6
6:30 am-2:50 pm
2 stops7h 20m
$262
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Mon 11/2
6:41 pm-11:26 pm
1 stop4h 45m
Phoenix Sky Harbor Intl
Fri 11/13
8:15 pm-10:28 pm
Nonstop2h 13m
$265
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 9/5
11:35 am-6:55 pm
2 stops8h 20m
Phoenix Sky Harbor Intl
Sat 9/12
5:25 am-12:15 pm
1 stop5h 50m
$272
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Thu 10/22
7:10 am-8:21 am
Nonstop2h 11m
Phoenix Sky Harbor Intl
Mon 10/26
7:01 pm-10:18 pm
Nonstop2h 17m
$272
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 7/25
8:00 pm-11:23 pm
1 stop4h 23m
Phoenix Sky Harbor Intl
Tue 7/28
7:20 am-3:26 pm
1 stop7h 06m
$275
Quickest round-trip
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Fri 7/17
5:25 am-6:30 am
Nonstop2h 05m
Phoenix Sky Harbor Intl
Sat 7/25
8:55 pm-11:55 pm
Nonstop2h 00m
$277
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 9/19
7:00 am-7:07 pm
2 stops13h 07m
Phoenix Sky Harbor Intl
Tue 10/6
8:02 am-3:23 pm
1 stop6h 21m
$285
Cheapest one-way
Quickest one-way
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 9/19
6:10 am-7:15 am
Nonstop2h 05m
$119
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Boise to Tempe
Have a flexible travel schedule? Discover the best time to fly to Tempe from Boise with our price prediction graph.
BOI-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Tempe
BOI-TM9
BOI-PHX
What is the cheapest time of day to fly from BOI to TM9?
Find hourly flight availability from Boise to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 25, 2026.
It’s optimal to fly from Boise to Tempe at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Boise to Tempe
Explore weekly flight availability from Boise to Tempe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 25, 2026.
The most flights from BOI to TM9 are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Boise to Tempe?
Reviews of airlines servicing Tempe
Get insights into the airlines that provide service to Tempe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tempe. Reviews last updated June 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Boise to Tempe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$244 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$82 | Average$130 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$222 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$267 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$280 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$160 | Average$313 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$270 | FlexibilityNo cancel fee | On-time69% |